The two model siblings were joined by sisters Daisy Clementine and Starlie as they posed for new pictures for their band, The Atomics.

Late last month, Lucky announced that he has a book coming out!

“With a unique collection of personal photographs, this book will take you into the heart of Lucky’s universe, and will put you right beside him as he shares stories about his life, his inspirations and his passions, and reflects on the daily pressures of being a teenager in the modern world,” the book’s description reads.